In the name of Allah Most Gracious Most Merciful
Here is a list of some of the Punishments of the Grave.
The following punishments are taken from a lengthy Hadith in Al-Bukhari.
For the one who uses his eyes or mouth for evil:
In the Grave the Prophet Muhammad (salla Allaahu 'alayhi wa salaam) saw a man standing over another man carrying a large Iron hook. He stuck the hook into his mouth and ripped his mouth open down to his neck. His cheeks tore off from the force. He then stuck the hook into his eyes and ripped down his face until his neck. He then stuck the hook into his nose and then ripped down his face until his neck. He screamed a terrible scream each time the hook was inserted. When he was done, the one who was tortured, his face was returned to his original state. The punishment was repeated and will be repeated till the Day of Judgment.
The one who learnt Quran but then ignored it and for the one who oversleeps the Prayers (eg Fajr).
He will have his head smashed open with a solid rock until the day of judgment. Some narration also state that his body shall also be smashed.
The one who consumes Usury (Interest).
He will swim in a river of blood or boiling tar and every time he wants to get out, a person at the bank will smash a rock into his mouth, crushing his teeth etc. The person will fall back into the river and the process will continue.
The adulterer or adulteress.
These people will be in a clay lined pit and shall be burned from beneath. The force and heat of the fire will force them up the walls of the pit but they shall never come out as Allah wills. Their bodies will be roasted. In another narration it states that at the same time, they will be stoned with rocks of fire.
The following punishment is from Sunan Abu Dawud: Hadith No.4860 and also "Sahih al-Ja'mi" 2/926:
The Backbiter:
They will have nails of copper that will scratch at their faces till the Day of Judgment. Their copper nails will rip their skins and their eyes and the insides of their mouths until their is nothing left. Then Allah will restore their faces and the punishment will begin again.
From Al-Bukhari (I believe).
The one who abondons Salat or whose Salat is not accepted:
They will perform Wudu with boiling fluid that will melt their skins. Then they will perform their Salat that they missed or that was not accepted on a scorching floor of fire. (Another narration states, on a floor of fire and nails). This will continue till the Day of Judgment.
Other narrations mention insects, worms and snakes that will eat at the body.
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,Ilaahoow naga badbaadi 
